#include <QCoreApplication>
#include <iostream>
using namespace std;
int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    int A,C;
    cout<<"Vvedite chislo A:  ";
    cin>>A;
    C=A%2;
    switch (C) {
    case 0:
      cout<<"Chislo A - chetnoe";
      break;
    case 1:
      cout<<"Chislo A - nechetnoe";
      break;
        default:
      cout<<"Something wrong, exitting.";
      break;
    }
    return a.exec();
}
